Method and apparatus for delivering barcode-to-dose labels

• US 7,708,042 B2
• Filed: 12/19/2005
• Issued: 05/04/2010
• Est. Priority Date: 08/15/2003
• Status: Expired due to Fees

• Current Assignee: Translogic Corporation (Midea Group Co., Ltd)
• Original Assignee: Talyst Incorporated
• Inventors: McCarthy, Thomas G., Vorndran, Thomas E., Moulds, John Andrew, Torina, James E., Clarke, Darcy
• Primary Examiner(s): Tucker; Philip C
• Assistant Examiner(s): Mazumdar; Sonya
• Application Number:
  US11/311,705
• Publication Number:
  US 20060240249A1
• Time in Patent Office: 1,597 Days
• Field of Search: 156/241, 156/285, 156538-542, 156/DIG.31, 156476-4771, 156/481, 156/584, 156DIG 1- 18, 156DIG 24- 51, 269/21
• US Class Current: 156/481
• CPC Class Codes: B65C 3/08 to container bodies B65C3/065 takes precedence
• CPC Class Codes: B65C 9/26 Devices for applying labels
• CPC Class Codes: Y10S 206/82 Separable, striplike plural articles
• CPC Class Codes: Y10T 156/1033 Flexible sheet to cylinder lamina
• CPC Class Codes: Y10T 156/17 Surface bonding means and/or assemblymeans with work feeding or handling means
• CPC Class Codes: Y10T 156/1702 For plural parts or plural areas of single part
• CPC Class Codes: Y10T 156/1705 Lamina transferred to base from adhered flexible web or sheet type carrier
• CPC Class Codes: Y10T 428/15 Sheet, web, or layer weakened to permit separation through thickness
• CPC Class Codes: Y10T 428/24851 Intermediate layer is discontinuous or differential
• CPC Class Codes: Y10T 428/2486 with outer strippable or release layer
• CPC Class Codes: Y10T 428/28 Web or sheet containing structurally defined element or component and having an adhesive outermost layer
• CPC Class Codes: Y10T 428/2848 Three or more layers

Abstract

A labeling apparatus has a source of printed labels that have adhesive backing, a vacuum pickup with two opposable arms, a blower bar to support a label on air. Each opposable arm has its own vacuum head and each head is removably attachable to a respective end portion of the label. The apparatus also has a label position sensor, and the vacuum pickup is movable from a pickup position to a wrap position. Each pickup arm has a plurality of spring loaded pins. A two layer label has a backing strip, an inner layer, and an outer layer, and at least one removable portion of the outer layer. The label has a neck portion and two end portions, such that the label set may be wrapped a container with the two end portions adhered back to back to each other. The neck portion is relatively narrower than either of the two end portions and is relatively offset so that it is closer to a front edge of the label.

Claims

1. A labeling apparatus comprising a source of printed labels, the labels having a first surface and a second surface with an adhesive applied to the second surface, the labeling apparatus further comprising a vacuum pickup having two opposable arms, each arm rotatable about the same substantially fixed axis, each arm defining a label-engaging surface that is fixed relative to the arm and that is engageable with the first surface of a label in a pickup position, each arm having its own vacuum head in communication with the respective label-engaging surface of each arm such that each label-engaging surface is removably attachable to a respective end portion of said label, the opposable arms sized and configured to surround a container in a wrap position such that the label-engaging surfaces abut each other with the end portions of the label sandwiched between the label-engaging surfaces such that the second surface of the end portions of the label are secured to each other.

2. The apparatus of claim 1 wherein the vacuum pickup is movable from the pickup position to the wrap position, and further comprising a label position sensor.

3. The apparatus of claim 1 further comprising a blower bar configured to support at least a portion of the label on air from the blower bar before the label is engaged by the vacuum pickup in the pickup position.

4. The apparatus of claim 1 further comprising a plurality of spring loaded pins disposed in each pickup arm, each pin configured to engage the first surface of the label.

5. The apparatus of claim 2 further comprising a blower bar configured to support the label on air from the blower bar before the label is engaged by the vacuum pickup in the pickup position.

6. The apparatus of claim 2 further comprising a plurality of spring loaded pins disposed in each pickup arm, each pin configured to engage the first surface of the label.

7. The apparatus of claim 5 further comprising a plurality of spring loaded pins disposed in each pickup arm, each pin configured to engage the first surface of the label.

8. The apparatus of claim 3 further comprising a plurality of spring loaded pins disposed in each pickup arm, each pin configured to engage the first surface of the label.

9. The apparatus of claim 1, wherein the label-engaging surfaces are substantially co-planar when the vacuum pickup is in the pick-up position.

10. The apparatus of claim 2, wherein the label position sensor senses the position of the vacuum pickup in the wrap position.

11. The apparatus of claim 4, wherein the pins urge a portion of the label against the container in the wrap position.

12. A labeling apparatus comprising:

(a) a source of printed labels, the labels having a first surface and a second surface with an adhesive applied to the second surface;

(b) a vacuum pickup configured to secure a label to a container, the vacuum pickup comprising;

(i) first and second opposable arms, each arm rotatable about the same substantially fixed axis, each arm having a substantially flat label-engaging surface that is fixed relative to the arm and a recess extending inwardly from the label-engaging surface, the opposable arms configured to move between a pickup position, wherein the label-engaging surfaces are substantially co-planar such that they are engageable with the first surface of a label, and a wrap position, wherein the arms surround a container such that the label-engaging surfaces abut each other with the end portions of the label sandwiched between the label-engaging surfaces to secure the second surface of the end portions of the label together; and

ii) a vacuum head in communication with each label-engaging surface such that each label-engaging surface of each arm is removably attachable to a respective end portion of said label.

13. The apparatus of claim 12, wherein the recesses of the first and second opposable arms are sized and configured to cooperatively receive a portion of the container in the wrap position.

14. The apparatus of claim 12, further comprising a plurality of spring loaded pins disposed within the recess in each arm, each pin configured to engage the first surface of the label and urge a portion of the label against a container in the wrap position.

15. The apparatus of claim 12 further comprising a blower bar configured to support at least a portion of the label on air from the blower bar before the label is engaged by the vacuum pickup in the pickup position.

16. The apparatus of claim 15, further comprising a label position sensor that senses the position of the vacuum pickup in the wrap position.